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ZIP CODE TABULATION AREA

78717

Texas · 37,262 residents · 13.0 sq mi
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ZIP 78717 is a ZIP code of 37,262 people in Williamson County. This is an unusually credentialed place: 69% of adults have a four-year degree. The foreign-born share is 34%. The median household earns $145,325, about 77% above the national median. The typical home is worth $652,200. 51% of homes are owner-occupied. Among the 17 ZIP codes in Williamson County, 78717 ranks 1st by median household income.

$145,325
US average: $82,259
$73,886
US average: $44,673
$652,200
US average: $376,019
68.9%
US average: 35.6%
Land area
13.0 sq mi
Age, sex & households
Under 18
25.2%
Age 65+
9.7%
51.5%
48.5%
2.49 people
Race & ethnicity · 2024
2024
White, non-Hispanic38.7%(14,404)
Black5.8%(2,150)
Hispanic / Latino17.2%(6,421)
Asian32.5%(12,094)
Other5.9%(2,193)
89
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Williamson County
Income rank vs other ZIPs
LOWEST1ST OF 17HIGHEST
Adjacent ZIPs
76527$81,574
76530$106,250
76537$98,199
Frequently asked

How many people live in ZIP code 78717?

ZIP code 78717 has about 37,262 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 78717?

The typical household in ZIP code 78717 earns about $145,325 a year. Half of households make more than that, and half make less.

Is ZIP code 78717 expensive?

In ZIP code 78717, the median home is worth about $652,200, and the typical rent is about $1,867 a month.

How educated are people in ZIP code 78717?

About 68.9% of adults age 25 and over in ZIP code 78717 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 78717?

About 5.0% of people in ZIP code 78717 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024